Analytical investigation of step-square wave in time and frequency domain using transform equations
A unit step function can be used for generating a pulse of given width and height. The same pulse can be used for generating a stepped waveform of known levels and a given width in time-domain which when translated to frequency or complex S-domain provides the fundamental constituent frequencies. Th...
| Main Authors: | , , |
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| Format: | Proceeding Paper |
| Language: | English English |
| Published: |
Institute of Physics Publishing
2017
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/59185/ http://irep.iium.edu.my/59185/13/59185_Analytical%20Investigation%20of%20Step-Square%20Wave%20in%20Time_complete_new.pdf http://irep.iium.edu.my/59185/14/59185_Analytical%20Investigation%20of%20Step-Square%20Wave%20in%20Time_scopus.pdf |
| _version_ | 1848785259686002688 |
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| author | Fajingbesi, Fawwaz Eniola Midi, Nur Shahida Khan, Sheroz |
| author_facet | Fajingbesi, Fawwaz Eniola Midi, Nur Shahida Khan, Sheroz |
| author_sort | Fajingbesi, Fawwaz Eniola |
| building | IIUM Repository |
| collection | Online Access |
| description | A unit step function can be used for generating a pulse of given width and height. The same pulse can be used for generating a stepped waveform of known levels and a given width in time-domain which when translated to frequency or complex S-domain provides the fundamental constituent frequencies. This paper is about studying the frequency of the above-generated functions in time as well in the frequency domain using transform equations. The result of this simulations are indicative of the correlation between step square waving and reductions in total harmonic distortion (THD) during DC to AC conversion. A decrease in the pulse width difference between each step shows better conversion with reduced harmonics when subjected to simple passive filter of low transfer function. |
| first_indexed | 2025-11-14T16:50:18Z |
| format | Proceeding Paper |
| id | iium-59185 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T16:50:18Z |
| publishDate | 2017 |
| publisher | Institute of Physics Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-591852018-01-25T17:48:26Z http://irep.iium.edu.my/59185/ Analytical investigation of step-square wave in time and frequency domain using transform equations Fajingbesi, Fawwaz Eniola Midi, Nur Shahida Khan, Sheroz TA Engineering (General). Civil engineering (General) A unit step function can be used for generating a pulse of given width and height. The same pulse can be used for generating a stepped waveform of known levels and a given width in time-domain which when translated to frequency or complex S-domain provides the fundamental constituent frequencies. This paper is about studying the frequency of the above-generated functions in time as well in the frequency domain using transform equations. The result of this simulations are indicative of the correlation between step square waving and reductions in total harmonic distortion (THD) during DC to AC conversion. A decrease in the pulse width difference between each step shows better conversion with reduced harmonics when subjected to simple passive filter of low transfer function. Institute of Physics Publishing 2017-06-06 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/59185/13/59185_Analytical%20Investigation%20of%20Step-Square%20Wave%20in%20Time_complete_new.pdf application/pdf en http://irep.iium.edu.my/59185/14/59185_Analytical%20Investigation%20of%20Step-Square%20Wave%20in%20Time_scopus.pdf Fajingbesi, Fawwaz Eniola and Midi, Nur Shahida and Khan, Sheroz (2017) Analytical investigation of step-square wave in time and frequency domain using transform equations. In: International Technical Postgraduate Conference 2017, Tech-Post 2017, 5-6 April 2017, Faculty of Engineering, University of MalayaKuala Lumpur. http://iopscience.iop.org/article/10.1088/1757-899X/210/1/012035/pdf 10.1088/1757-899X/210/1/012035 |
| spellingShingle | TA Engineering (General). Civil engineering (General) Fajingbesi, Fawwaz Eniola Midi, Nur Shahida Khan, Sheroz Analytical investigation of step-square wave in time and frequency domain using transform equations |
| title | Analytical investigation of step-square wave in time and frequency domain using transform equations |
| title_full | Analytical investigation of step-square wave in time and frequency domain using transform equations |
| title_fullStr | Analytical investigation of step-square wave in time and frequency domain using transform equations |
| title_full_unstemmed | Analytical investigation of step-square wave in time and frequency domain using transform equations |
| title_short | Analytical investigation of step-square wave in time and frequency domain using transform equations |
| title_sort | analytical investigation of step-square wave in time and frequency domain using transform equations |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://irep.iium.edu.my/59185/ http://irep.iium.edu.my/59185/ http://irep.iium.edu.my/59185/ http://irep.iium.edu.my/59185/13/59185_Analytical%20Investigation%20of%20Step-Square%20Wave%20in%20Time_complete_new.pdf http://irep.iium.edu.my/59185/14/59185_Analytical%20Investigation%20of%20Step-Square%20Wave%20in%20Time_scopus.pdf |